Ultraviolet aging tester is suitable for accelerated artificial aging test of weather resistance of paint, ink, chemical industry, rubber and plastics, coatings, adhesives, etc.
The ultraviolet aging tester has two lamp configurations, and customers can choose the lamp according to the test requirements of the test product: UV aging tester UVA-340 lamp: UVA-340 lamp can simulate the short-wave ultraviolet light in the sun very well , That is, the wavelength range from 365nm to the cut-off point of sunlight at 295nm.
Ultraviolet aging tester UVB-313 lamp tube: The short-wave ultraviolet light generated by the UVB-313 lamp tube is stronger than the sun's ultraviolet rays usually irradiated on the earth's surface, which can accelerate the aging of the material to the greatest extent. However, the lamp tube of the ultraviolet aging tester may cause unrealistic damage to some materials. UVB-313 tubes are mainly used for quality control and research and development, or for testing materials with strong weather resistance.
For the choice of UV aging tester lamps, we provide UVA340 and UVB313 lamps imported from the United States. In principle, the aging acceleration effect of UVB-313 is faster and more obvious than that of UVA-340, but in terms of the corresponding weatherability test reproducibility, UVA -340 is better than UVB-313. It depends on the urgency and harshness of the customer's experimental test time.